Finding the Fourth Proportional to 1,316,915.34, 1,817,342.52 and 773,051.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,316,915.34 : 1,817,342.52 = 773,051.13 : x
2. Step 2: Convert to fraction form
   1,316,915.34/1,817,342.52 = 773,051.13/x
3. Step 3: Cross multiply
   1,316,915.34x = 1,817,342.52 × 773,051.13
4. Step 4: Simplify right side
   1,316,915.34x = 1,404,898,688,683.05
5. Step 5: Solve for x
   x = 1,404,898,688,683.05/1,316,915.34
6. Step 6: Final answer
   x = 1,066,810.18